Magnetic Resonance–based Motion Correction for Quantitative PET in Simultaneous PET-MR Imaging - 15/12/17

Résumé |
Motion degrades image quality and quantitation of PET images, and is an obstacle to quantitative PET imaging. Simultaneous PET-MR offers a tool that can be used for correcting the motion in PET images by using anatomic information from MR imaging acquired concurrently. Motion correction can be performed by transforming a set of reconstructed PET images into the same frame or by incorporating the transformation into the system model and reconstructing the motion-corrected image. Several phantom and patient studies have validated that MR-based motion correction strategies have great promise for quantitative PET imaging in simultaneous PET-MR.
Le texte complet de cet article est disponible en PDF.Keywords : PET-MR, Respiratory motion, Cardiac motion, MR-based motion correction
Plan
| The authors have nothing to disclose. |
Vol 12 - N° 3
P. 321-327 - juillet 2017 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
L’accès au texte intégral de cet article nécessite un abonnement.
Déjà abonné à cette revue ?
